2499681424

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{9521}}^1$

素因数の和:9859

約数の個数: 40

約数和(自身を含む): 4941346680

約数和(自身を除く): 2441665256

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 269, 488, 538, 976, 1076, 2152, 4304, 9521, 16409, 19042, 32818, 38084, 65636, 76168, 131272, 152336, 262544, 580781, 1161562, 2323124, 2561149, 4646248, 5122298, 9292496, 10244596, 20489192, 40978384, 156230089, 312460178, 624920356, 1249840712, 2499681424]

約数ペア:

[(1, 2499681424), (2, 1249840712), (4, 624920356), (8, 312460178), (16, 156230089), (61, 40978384), (122, 20489192), (244, 10244596), (269, 9292496), (488, 5122298), (538, 4646248), (976, 2561149), (1076, 2323124), (2152, 1161562), (4304, 580781), (9521, 262544), (16409, 152336), (19042, 131272), (32818, 76168), (38084, 65636)]